"""
Copyright (c) 2022 Huawei Technologies Co.,Ltd.

openGauss is licensed under Mulan PSL v2.
You can use this software according to the terms and conditions of the Mulan PSL v2.
You may obtain a copy of Mulan PSL v2 at:

          http://license.coscl.org.cn/MulanPSL2

THIS SOFTWARE IS PROVIDED ON AN "AS IS" BASIS, WITHOUT WARRANTIES OF ANY KIND,
EITHER EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO NON-INFRINGEMENT,
MERCHANTABILITY OR FIT FOR A PARTICULAR PURPOSE.
See the Mulan PSL v2 for more details.
"""
"""
Case Type   : Compatibility
Case Name   : 指定参数为ignore，其他参数不指定
Create At   : 2023/06/02
Owner       : n@ningyali
Description :
        1.建表
        2.导入日期/时间类型类型数据
        3.导入布尔类型数据
        4.清理环境
Expect      :
        1.创建成功
        2.成功
        3.成功
        4.成功
History     :
"""
import os
import unittest

from yat.test import Node

from testcase.COMPATIBILITY.GRAMMAR.LOAD. \
    Opengauss_Compatibility_Grammar_Load_Common import LoadData
from testcase.utils.Common import Common
from testcase.utils.CommonSH import CommonSH
from testcase.utils.Logger import Logger


class LoadData0028(unittest.TestCase):
    def setUp(self):
        self.log = Logger()
        self.log.info(f'----{os.path.basename(__file__)} start----')
        self.common = Common()
        self.load_data = LoadData()
        self.pri_sh = CommonSH('PrimaryDbUser')
        self.pri_user = Node('PrimaryDbUser')
        self.case_lable = 'load_data_0028'
        self.db_name = f'db_{self.case_lable}'
        self.t_name = f't_{self.case_lable}'
        self.file_path = os.path.join('/home', self.pri_user.ssh_user)
        self.cols = "c_id int primary key comment '学号'," \
                    "c_card char(18) unique comment '身份证'," \
                    "c_name char(10) comment '姓名'"

        text1 = '--pre_step1：创建数据文件；expect:创建成功'
        self.log.info(text1)
        self.data1 = "002	123456789987654322	xiaohuaer\n" \
                     "003	123456789987654323	小猪猪\n" \
                     "004	123456789987654324	小猪头"
        self.data2 = "002	123456789987654322	xiaohuaer\n" \
                     "002	123456789987654323	小猪猪\n" \
                     "002	123456789987654324	gsg\n" \
                     "002	123456789987654325	tyui"
        self.data3 = "002	123456789987654322	xiaohuaer\n" \
                     "003	123456789987654322	小猪猪\n" \
                     "004	123456789987654322	vszdf\n" \
                     "005	123456789987654322	小猪猪"
        self.data4 = "002	123456789987654322	xiaohuaer\n" \
                     "002	123456789987654322	xiaohuaer\n" \
                     "002	123456789987654322	xiaohuaer\n" \
                     "002	123456789987654322	xiaohuaer"
        res = self.load_data.create_data_file(self.pri_user, self.case_lable,
                                              self.data1, self.data2,
                                              self.data3, self.data4)
        self.assertTrue(res, '执行失败:' + text1)

        text2 = '--pre_step2：创建兼容B库；expect:创建成功'
        self.log.info(text2)
        res = self.load_data.create_b_db(self.pri_sh, self.db_name)
        self.assertTrue(res, '执行失败:' + text2)

    def test_load(self):
        text = '----step1：建表；expect：建表成功----'
        self.log.info(text)
        res = self.load_data.create_table(self.pri_sh, self.db_name,
                                          self.t_name, self.cols)
        self.assertTrue(res, '执行失败:' + text)

        text = '----step2：导入数据，指定参数ignore，不违反约束；expect：成功----'
        self.log.info(text)
        f_path1 = os.path.join(self.file_path, f'{self.case_lable}_1.txt')
        sql1 = f"""load data infile '{f_path1}'
            ignore into table {self.t_name};
            select * from {self.t_name};"""
        res1 = self.pri_sh.execut_db_sql(sql1, dbname=self.db_name)
        self.log.info(res1)
        rows, _ = self.common.parse_sql_query_res(res1)
        expect = [['2', '123456789987654322', 'xiaohuaer'],
                  ['3', '123456789987654323', '小猪猪'],
                  ['4', '123456789987654324', '小猪头']]
        self.assertEqual(rows, expect, '执行失败' + text)

        text = '----step3：导入数据，指定参数ignore，主键值重复；expect：成功----'
        self.log.info(text)
        f_path2 = os.path.join(self.file_path, f'{self.case_lable}_2.txt')
        sql2 = f'truncate table {self.t_name};' + \
               sql1.replace(f_path1, f_path2)
        res2 = self.pri_sh.execut_db_sql(sql2, dbname=self.db_name)
        self.log.info(res2)
        rows, _ = self.common.parse_sql_query_res(res2)
        expect = [['2', '123456789987654322', 'xiaohuaer']]
        self.assertEqual(rows, expect, '执行失败' + text)

        text = '----step4：导入数据，指定参数ignore，唯一键重复；expect：成功----'
        self.log.info(text)
        f_path3 = os.path.join(self.file_path, f'{self.case_lable}_3.txt')
        sql3 = sql2.replace(f_path2, f_path3)
        res3 = self.pri_sh.execut_db_sql(sql3, dbname=self.db_name)
        self.log.info(res3)
        rows, _ = self.common.parse_sql_query_res(res3)
        expect = [['2', '123456789987654322', 'xiaohuaer']]
        self.assertEqual(rows, expect, '执行失败' + text)

        text = '----step5：导入重复数据，指定参数ignore；expect：成功----'
        self.log.info(text)
        f_path4 = os.path.join(self.file_path, f'{self.case_lable}_4.txt')
        sql4 = sql2.replace(f_path2, f_path4)
        res4 = self.pri_sh.execut_db_sql(sql4, dbname=self.db_name)
        self.log.info(res4)
        rows, _ = self.common.parse_sql_query_res(res4)
        expect = [['2', '123456789987654322', 'xiaohuaer']]
        self.assertEqual(rows, expect, '执行失败' + text)

    def tearDown(self):
        self.log.info('----step6：清理环境；expect：清理成功----')
        res = self.load_data.clear_env(self.pri_sh, self.pri_user,
                                       self.db_name,
                                       os.path.join(self.file_path,
                                                    f"{self.case_lable}*"))
        self.assertTrue(res, '执行失败:清理环境')
        self.log.info(f'----{os.path.basename(__file__)} end----')
